DES MOINES, Iowa - The robber of a convenience store left behind an unusual clue — a W-2 form. The man robbed a Git-N-Go store in Des Moines early Friday after telling a clerk he had a gun. He left the store with about $115 but at some point took off his hat and jacket... http://news.yahoo.com/s/ap/20080301/ap_on_fe_st/odd_robber_leaves_w2